<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .frame {
            height: 500px;
            width: 800px;
            border: 0.5px solid black;
            border-radius: 15px;
            margin: 0 auto;
        }
        h1 {
            top: 0;
            left: 0;
        }
        .list1 {
            display: flex;
        }
        .list1>input {
            height: 35px;
            width: 350px;
            margin: 0 0 5px 0;
        }
        .list1>button {
            background-color: skyblue;
            height: 40px;
            color: white;
            width: 100px;
            border: 1px solid #d1d5db;
            border-radius: 0.25rem;
            cursor: pointer;

        }

        .list2 {
            display: flex;
        }

        .list2>input {
            height: 35px;
            width: 325px;

        }

        .list2>button {
            background-color: skyblue;
            height: 40px;
            color: white;
            width: 125px;

            border: 1px solid #d1d5db;
            border-radius: 0.25rem;
            cursor: pointer;

        }
    </style>
</head>

<body>
    <div class="frame">
        <h1>滚动抽奖游戏
        </h1>

        <div class="list1">
            <input type="text" placeholder="输入奖品">
            <button>+设置奖品</button>
        </div>
        <div class="list2">
            <input type="text" placeholder="输入参与人员">
            <button>+设置参与人员</button>
        </div>
        <div>
            <ul>

            </ul>
        </div>
    </div>
</body>

</html>